So, My fiance and I are having a beach-style wedding, but we've spent hours trying to find the shirts he wants everyone to wear. I don't know what to call them, so it makes searching for them pretty hard. I've never seen them, but he's sure they exist, so I need help!
He said they're white button up shirts with a vertical solid stripe down the side.
I have no idea, so if anyone knows what he's talking about, HELP!

Thanks.